We're dividing 78490024 by 16 
Let's see how many times 16 fits into 78490024.

Let's proceed to step 1:
16 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 16

Let's proceed to step 2:
78 divided by 16 is 4 with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 64 from 78 leaves us with 14.
Grab the next digit (4) from the dividend, add it to 14, then carry on: 144 / 16

Step 3:
16 can be fit into 144 9 times, resulting in a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
The remainder is 0 after subtracting 144 from 144.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 16

Let's proceed to step 4:
If we divide 9 by 16, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 490.0
The remainder is 9 after subtracting 0 from 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 16

On to step 5:
90 divided by 16 is 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 4905.0
Deduct 80 from 90 and we're left with 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 16

Let's proceed to step 6:
If we divide 100 by 16, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 49056.0
Subtract 96 from 100 to get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 16

On to step 7:
16 goes into 42 2 times with a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 490562.0
The remainder is 10 after subtracting 32 from 42.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 16

Advancing to step 8:
16 can be fit into 104 6 times, resulting in a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 4905626.0
The remainder is 8 after subtracting 96 from 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
80 divided by 16 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 4905626.5
Deduct 80 from 80 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
When dividing 0 by 16, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4905626.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
16 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4905626.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 4905626.5, with a leftover of 0.0.